|
| 1 | +importReact,{Suspense,useCallback,useEffect,useRef,useState}from"react"; |
| 2 | +import{defaultasButton}from"antd/es/button"; |
| 3 | +importDropdownfrom"antd/es/dropdown"; |
| 4 | +importtype{ItemType}from"antd/es/menu/interface"; |
| 5 | +importSkeletonfrom"antd/es/skeleton"; |
| 6 | +importMenufrom"antd/es/menu"; |
| 7 | +importFlexfrom"antd/es/flex"; |
| 8 | +importstyledfrom"styled-components"; |
| 9 | +import{trans}from"i18n"; |
| 10 | +import{CustomModal}from"lowcoder-design"; |
| 11 | + |
| 12 | +constCustomModalStyled=styled(CustomModal)` |
| 13 | + top: 10vh; |
| 14 | + .react-draggable { |
| 15 | + max-width: 100%; |
| 16 | + width: 500px; |
| 17 | +
|
| 18 | + video { |
| 19 | + width: 100%; |
| 20 | + } |
| 21 | + } |
| 22 | +`; |
| 23 | + |
| 24 | +constError=styled.div` |
| 25 | + color: #f5222d; |
| 26 | + height: 100px; |
| 27 | + width: 100%; |
| 28 | + display: flex; |
| 29 | + align-items: center; |
| 30 | + justify-content: center; |
| 31 | +`; |
| 32 | + |
| 33 | +constWrapper=styled.div` |
| 34 | + img, |
| 35 | + video, |
| 36 | + .ant-skeleton { |
| 37 | + width: 100%; |
| 38 | + height: 400px; |
| 39 | + max-height: 70vh; |
| 40 | + position: relative; |
| 41 | + object-fit: cover; |
| 42 | + background-color: #000; |
| 43 | + } |
| 44 | + .ant-skeleton { |
| 45 | + h3, |
| 46 | + li { |
| 47 | + background-color: transparent; |
| 48 | + } |
| 49 | + } |
| 50 | +`; |
| 51 | + |
| 52 | +constReactWebcam=React.lazy(()=>import("react-webcam")); |
| 53 | + |
| 54 | +exportconstImageCaptureModal=(props:{ |
| 55 | +showModal:boolean; |
| 56 | +onModalClose:()=>void; |
| 57 | +onImageCapture:(image:string)=>void; |
| 58 | +})=>{ |
| 59 | +const[errMessage,setErrMessage]=useState(""); |
| 60 | +const[videoConstraints,setVideoConstraints]=useState<MediaTrackConstraints>({ |
| 61 | +facingMode:"environment", |
| 62 | +}); |
| 63 | +const[modeList,setModeList]=useState<ItemType[]>([]); |
| 64 | +const[dropdownShow,setDropdownShow]=useState(false); |
| 65 | +const[imgSrc,setImgSrc]=useState<string>(); |
| 66 | +constwebcamRef=useRef<any>(null); |
| 67 | + |
| 68 | +useEffect(()=>{ |
| 69 | +if(props.showModal){ |
| 70 | +setImgSrc(""); |
| 71 | +setErrMessage(""); |
| 72 | +setVideoConstraints({facingMode:"environment"}); |
| 73 | +setDropdownShow(false); |
| 74 | +} |
| 75 | +},[props.showModal]); |
| 76 | + |
| 77 | +consthandleMediaErr=(err:any)=>{ |
| 78 | +if(typeoferr==="string"){ |
| 79 | +setErrMessage(err); |
| 80 | +}else{ |
| 81 | +if(err.message==="getUserMedia is not implemented in this browser"){ |
| 82 | +setErrMessage(trans("scanner.errTip")); |
| 83 | +}else{ |
| 84 | +setErrMessage(err.message); |
| 85 | +} |
| 86 | +} |
| 87 | +}; |
| 88 | + |
| 89 | +consthandleCapture=useCallback(()=>{ |
| 90 | +constimageSrc=webcamRef.current?.getScreenshot?.(); |
| 91 | +setImgSrc(imageSrc); |
| 92 | +},[webcamRef]); |
| 93 | + |
| 94 | +constgetModeList=()=>{ |
| 95 | +navigator.mediaDevices.enumerateDevices().then((data)=>{ |
| 96 | +constvideoData=data.filter((item)=>item.kind==="videoinput"); |
| 97 | +constfaceModeList=videoData.map((item,index)=>({ |
| 98 | +label:item.label||trans("scanner.camera",{index:index+1}), |
| 99 | +key:item.deviceId, |
| 100 | +})); |
| 101 | +setModeList(faceModeList); |
| 102 | +}); |
| 103 | +}; |
| 104 | + |
| 105 | +return( |
| 106 | +<CustomModalStyled |
| 107 | +showOkButton={false} |
| 108 | +showCancelButton={false} |
| 109 | +open={props.showModal} |
| 110 | +maskClosable={true} |
| 111 | +destroyOnHidden |
| 112 | +onCancel={props.onModalClose} |
| 113 | +> |
| 114 | +{!!errMessage ?( |
| 115 | +<Error>{errMessage}</Error> |
| 116 | +) :( |
| 117 | +props.showModal&&( |
| 118 | +<Wrapper> |
| 119 | +{imgSrc ?( |
| 120 | +<imgsrc={imgSrc}alt="webcam"/> |
| 121 | +) :( |
| 122 | +<Suspensefallback={<Skeleton/>}> |
| 123 | +<ReactWebcam |
| 124 | +key={JSON.stringify(videoConstraints)} |
| 125 | +ref={webcamRef} |
| 126 | +onUserMediaError={handleMediaErr} |
| 127 | +screenshotFormat="image/jpeg" |
| 128 | +videoConstraints={videoConstraints} |
| 129 | +/> |
| 130 | +</Suspense> |
| 131 | +)} |
| 132 | +{imgSrc ?( |
| 133 | +<Flexjustify="center"gap={10}> |
| 134 | +<Button |
| 135 | +type="primary" |
| 136 | +style={{float:"right",marginTop:"10px"}} |
| 137 | +onClick={(e)=>{ |
| 138 | +e.stopPropagation(); |
| 139 | +if(imgSrc)props.onImageCapture(imgSrc); |
| 140 | +}} |
| 141 | +> |
| 142 | +{trans("file.usePhoto")} |
| 143 | +</Button> |
| 144 | +<Button |
| 145 | +style={{float:"right",marginTop:"10px"}} |
| 146 | +onClick={(e)=>{ |
| 147 | +e.stopPropagation(); |
| 148 | +setImgSrc(""); |
| 149 | +}} |
| 150 | +> |
| 151 | +{trans("file.retakePhoto")} |
| 152 | +</Button> |
| 153 | +</Flex> |
| 154 | +) :( |
| 155 | +<Flexjustify="center"gap={10}> |
| 156 | +<Button |
| 157 | +type="primary" |
| 158 | +style={{float:"right",marginTop:"10px"}} |
| 159 | +onClick={(e)=>{ |
| 160 | +e.stopPropagation(); |
| 161 | +handleCapture(); |
| 162 | +}} |
| 163 | +> |
| 164 | +{trans("file.capture")} |
| 165 | +</Button> |
| 166 | +<Dropdown |
| 167 | +placement="bottomRight" |
| 168 | +trigger={["click"]} |
| 169 | +open={dropdownShow} |
| 170 | +onOpenChange={(value)=>setDropdownShow(value)} |
| 171 | +popupRender={()=>( |
| 172 | +<Menu |
| 173 | +items={modeList} |
| 174 | +onClick={(value)=>{ |
| 175 | +setVideoConstraints({deviceId:{exact:value.key}}); |
| 176 | +setDropdownShow(false); |
| 177 | +}} |
| 178 | +/> |
| 179 | +)} |
| 180 | +> |
| 181 | +<Button |
| 182 | +style={{float:"right",marginTop:"10px"}} |
| 183 | +onClick={(e)=>{ |
| 184 | +e.stopPropagation(); |
| 185 | +getModeList(); |
| 186 | +}} |
| 187 | +> |
| 188 | +{trans("scanner.changeCamera")} |
| 189 | +</Button> |
| 190 | +</Dropdown> |
| 191 | +</Flex> |
| 192 | +)} |
| 193 | +</Wrapper> |
| 194 | +) |
| 195 | +)} |
| 196 | +</CustomModalStyled> |
| 197 | +); |
| 198 | +}; |
| 199 | + |
| 200 | +exportdefaultImageCaptureModal; |
| 201 | + |
| 202 | + |